BH613-1075-010 Gen3 Dodge Hemi 4.065" bore, 4.050" stroke, 6.125" rod, .927" pin. '05-'11 6.1L head, -10.6cc, 10.75:1 comp (CP Bullets BH613-1075-010)
BH613-950-025 Gen3 Dodge Hemi 4.080" bore, 4.050" stroke, 6.125" rod, .927" pin. '05-'11 6.1L head, -24cc, 9.50:1 comp (CP Bullets BH613-950-025)
BH613-1075-025 Gen3 Dodge Hemi 4.080" bore, 4.050" stroke, 6.125" rod, .927" pin. '05-'11 6.1L head, -13.2cc, 10.75:1 comp (CP Bullets BH613-1075-025)
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|
Make |
Dodge |
|
Engine Type |
Hemi |
|
Part Number |
BH613-1075-025 |
|
Bore (in) |
4.08 |
|
Stroke (in) |
4.05 |
|
Rod Length (in) |
6.125 |
|
Comp Height |
1.115 |
|
Head Type |
6.1 Hemi |
|
Head CC |
72.5 |
|
Dome / Dish Height |
-0.113 |
|
Dom/Dish CC |
-13.2 |
|
Compression Ratio |
10.75 |
|
Pin |
.927 x 2.250 |
|
Ring Thickness |
1.5 x 1.5 x 3.0mm |
|
VR Depth |
-.160 / -.060 |
|
Cubic Inch |
424 |
|
Piston Weight |
448 |
|
Style |
Inv |
|
Valve Reliefs |
2 VR's |
|
Gas Port |
No |
| Product Name | BH613-1075-025 Gen3 Dodge Hemi 4.080" bore, 4.050" stroke, 6.125" rod, .927" pin. '05-'11 6.1L head, -13.2cc, 10.75:1 comp (CP Bullets BH613-1075-025) |
|---|---|
| Brands | CP Carrillo |
| Engine | Hemi V8 |
| Make | Dodge |
Delivery & Freight
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What information do I need to match these pistons to my engine?
You need the engine code, bore size, stroke, rod length, pin diameter and target compression ratio. These determine the correct piston compression height and crown design.
How should ring gaps be set for these pistons?
Ring gaps must be set by your engine builder based on fuel type, boost level and the intended rpm range. Forced-induction engines usually require larger gaps.
Are forged pistons suitable for street engines?
Yes. Forged pistons handle detonation and high cylinder pressure better than cast units. Your builder should set the piston-to-bore clearance to suit your application.
What is the recommended compression ratio for the BH613-1075-025 pistons?
The BH613-1075-025 pistons are designed for a compression ratio of 10.75:1 when used with a 6.1L Hemi engine. Ensure that your engine's head and combustion chamber are compatible to achieve this ratio.
What are the specific machining requirements for the BH613-1075-025 pistons?
When installing the BH613-1075-025 pistons, it's crucial to ensure the correct bore clearance is set. Additionally, verify that the ring gaps are appropriately sized according to your engine's specifications and intended use.
What is the weight of the BH613-1075-025 pistons, and how does it affect performance?
The BH613-1075-025 pistons weigh 448 grams each. While lighter pistons can improve throttle response and reduce reciprocating mass, ensure that your engine's balance and rotating assembly are properly configured to accommodate this weight.
Can the BH613-1075-025 pistons be used with a different stroke or rod length?
The BH613-1075-025 pistons are specifically designed for a 4.05" stroke and a 6.125" rod length. Using them with different specifications may require additional modifications to achieve proper fitment and performance.
What type of valve reliefs do the BH613-1075-025 pistons have?
The BH613-1075-025 pistons feature two valve reliefs. Ensure that your camshaft profile and valve sizes are compatible with these reliefs to prevent interference during operation.
